Square, a company based in Oakland, California, revealed today a notable enhancement to its Square Credit Card program, along with the introduction of Square Bill Pay feature. This new functionality allows sellers to use their Square Credit Card to finance vendor payments, even if the vendor doesn't usually accept card payments. By leveraging these updates, sellers gain a more robust tool for overseeing cash flow, business costs, and vendor transactions within one unified platform. The Square Credit Card operates on the American Express network, contributing to its enhanced capabilities.